CVE-2021-47151

MEDIUM

Linux Kernel - Memory Leak via Missing of_node_put() in of_bcm_voter_get()

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: interconnect: qcom: bcm-voter: add a missing of_node_put() Add a missing of_node_put() in of_bcm_voter_get() to avoid the reference leak.

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/4e3cea8035b6f1b9055e69cc6ebf9fa4e50763ae

Patch

https://git.kernel.org/stable/c/93d1dbe7043b3c9492bdf396b2e98a008435b55b

Patch

https://git.kernel.org/stable/c/a00593737f8bac2c9e97b696e7ff84a4446653e8

Scores

CVSS v3 5.5

EPSS 0.0022

EPSS Percentile 12.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

Status published

Products (10)

Linux/Linux < 5.7

Linux/Linux 5.10.42 - 5.10.*

Linux/Linux 5.12.9 - 5.12.*

Linux/Linux 5.13

Linux/Linux 5.7

Linux/Linux 976daac4a1c581e5d5fd64047519fd6fcde39738 - 4e3cea8035b6f1b9055e69cc6ebf9fa4e50763ae

Linux/Linux 976daac4a1c581e5d5fd64047519fd6fcde39738 - 93d1dbe7043b3c9492bdf396b2e98a008435b55b

Linux/Linux 976daac4a1c581e5d5fd64047519fd6fcde39738 - a00593737f8bac2c9e97b696e7ff84a4446653e8

linux/linux_kernel 5.13 rc1 (3 CPE variants)

linux/linux_kernel 5.7 - 5.10.42

Published Mar 25, 2024

Tracked Since Feb 18, 2026